# EventBus in 8.3

**URL:** <https://forum.inductiveautomation.com/t/eventbus-in-8-3/114188>\
**Category:** Module Development\
**Tags:** ignition83\
**Created:** [February 25, 2026, 8:51pm UTC](https://forum.inductiveautomation.com/t/eventbus-in-8-3/114188 "2026-02-25T20:51:31Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![james.vosler](https://avatars.discourse-cdn.com/v4/letter/j/8797f3/32.png) [@james.vosler](https://forum.inductiveautomation.com/u/james.vosler)\
**Post date:** [February 25, 2026, 8:51pm UTC](https://forum.inductiveautomation.com/t/eventbus-in-8-3/114188/1 "2026-02-25T20:51:31Z")

</div>

According to the 8.1 to 8.3 SDK,

> modules still using the `EventBus` class must switch to the `EventManager` implementation

I note however that in 8.3.2, the PerspectiveContext still contains:

> EventBus getEventBus()

Is it ok to continue to use this interface?

---

<div class="post-metadata">

**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [February 25, 2026, 9:15pm UTC](https://forum.inductiveautomation.com/t/eventbus-in-8-3/114188/2 "2026-02-25T21:15:37Z")

</div>

It seems this is the only one left - there were EventBus instances available on Session, InternalSession, Page, and View that were all removed.

I'm not sure if the team just forgot to come around and get rid of it or what...
